73115680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41543}}^1$

素因数の和:41569

約数の個数: 48

約数和(自身を含む): 188443584

約数和(自身を除く): 115327904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 41543, 83086, 166172, 207715, 332344, 415430, 456973, 664688, 830860, 913946, 1329376, 1661720, 1827892, 2284865, 3323440, 3655784, 4569730, 6646880, 7311568, 9139460, 14623136, 18278920, 36557840, 73115680]

約数ペア:

[(1, 73115680), (2, 36557840), (4, 18278920), (5, 14623136), (8, 9139460), (10, 7311568), (11, 6646880), (16, 4569730), (20, 3655784), (22, 3323440), (32, 2284865), (40, 1827892), (44, 1661720), (55, 1329376), (80, 913946), (88, 830860), (110, 664688), (160, 456973), (176, 415430), (220, 332344), (352, 207715), (440, 166172), (880, 83086), (1760, 41543)]